Function of Beauty Straight Hair Shampoo Base with Coconut Water

Common questions

Is Function of Beauty Straight Hair Shampoo Base with Coconut Water healthy?

Function of Beauty Straight Hair Shampoo Base with Coconut Water scores 82/100 on Scout's independent analysis of ingredients, additives, and lab results — a fair-to-good score — solid, with tradeoffs. This shampoo features a blend of gentle surfactants and nourishing oils like coconut, olive, and avocado, which are beneficial for hair health.

Which ingredients drive Function of Beauty Straight Hair Shampoo Base with Coconut Water's score?

In Scout's ingredient-by-ingredient analysis, Sodium Lauroyl Methyl Isethionate, Glycerin, Sodium Methyl Cocoyl Taurate count in its favor; Potassium Sorbate is flagged as an ingredient of concern. The full breakdown, with why each one matters, is in the Key ingredients section on this page.

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Function of Beauty Straight Hair Shampoo Base with Coconut Water

82 Good

Analysis updated July 2026 · How Scout scores

$9.97 · 11 fl oz · $0.91 / fluid ounce
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At a glance

Beneficial ingredients 8
Harmful ingredients 1
Category Shampoo
Summary

This shampoo features a blend of gentle surfactants and nourishing oils like coconut, olive, and avocado, which are beneficial for hair health. However, it includes PEG-120 Methyl Glucose Dioleate and Polyquaternium-7, which are synthetic additives that slightly detract from its overall ingredient purity. The product is processed, which limits its maximum potential score despite the presence of several high-quality natural ingredients.

Key ingredients 17

Coconut Water
Very Good

Coconut Water is a natural ingredient known for its hydrating properties. It helps to moisturize and nourish the hair and scalp. It is rich in vitamins and minerals that can benefit hair health.

Risks

There are no significant risks associated with coconut water in hair care products.

Benefits

It provides hydration and nourishment to the hair and scalp.

See more about Coconut Water →
Olive Oil
Very Good

Olive Oil is a natural emollient that provides deep conditioning to the hair. It helps to moisturize and improve the elasticity of the hair, reducing breakage. It is rich in antioxidants and nutrients that benefit hair health.

Risks

There are no significant risks associated with olive oil in hair care products.

Benefits

It deeply conditions and nourishes the hair, enhancing its strength and shine.

See more about Olive Oil →
Avocado Oil
Very Good

Avocado Oil is a nutrient-rich oil known for its moisturizing and nourishing properties. It helps to hydrate and strengthen the hair, reducing dryness and breakage. It is rich in vitamins and fatty acids that support hair health.

Risks

There are no significant risks associated with avocado oil in hair care products.

Benefits

It moisturizes and strengthens the hair, improving its overall health and appearance.

See more about Avocado Oil →
Sweet Almond Oil
Very Good

Sweet Almond Oil is a natural emollient that provides moisture and nourishment to the hair. It helps to improve the texture and manageability of the hair, reducing frizz. It is rich in vitamins and minerals that benefit hair health.

Risks

There are no significant risks associated with sweet almond oil in hair care products.

Benefits

It moisturizes and nourishes the hair, enhancing its softness and shine.

See more about Sweet Almond Oil →
Sodium Lauroyl Methyl Isethionate
Good

Sodium Lauroyl Methyl Isethionate is a mild surfactant derived from coconut oil. It is known for its gentle cleansing properties and ability to produce a rich lather. It is less likely to cause irritation compared to harsher sulfates.

Risks

There are minimal risks associated with this ingredient, though it may cause mild irritation in very sensitive individuals.

Benefits

It provides effective cleansing without stripping natural oils from the hair.

See more about Sodium Lauroyl Methyl Isethionate →
Glycerin
Good

Glycerin is a humectant that attracts moisture to the hair and scalp. It helps to maintain hydration and improve the overall texture of the hair. It is widely used in hair care products for its moisturizing properties.

Risks

In very humid conditions, glycerin may draw too much moisture, potentially causing frizz.

Benefits

Glycerin helps to keep hair hydrated and soft.

See more about Glycerin →
Sodium Methyl Cocoyl Taurate
Good

Sodium Methyl Cocoyl Taurate is a gentle surfactant derived from coconut oil. It is known for its mildness and ability to cleanse without causing dryness. It is suitable for sensitive scalps.

Risks

There are minimal risks, though it may cause mild irritation in very sensitive individuals.

Benefits

It provides gentle cleansing and helps maintain the hair's natural moisture balance.

See more about Sodium Methyl Cocoyl Taurate →
Coconut Oil
Good

Coconut Oil is a natural emollient known for its conditioning properties. It helps to moisturize and strengthen the hair, reducing breakage and improving shine. It is widely used in hair care for its nourishing benefits.

Risks

There are no significant risks associated with coconut oil in hair care products.

Benefits

It conditions and strengthens the hair, improving its overall health.

See more about Coconut Oil →
Water
Neutral

Water is a common solvent used in cosmetic formulations. It helps to dissolve other ingredients and provides a base for the product. It does not have any direct benefits or risks in the context of a shampoo.

Risks

There are no known risks associated with water in cosmetic formulations.

Benefits

Water acts as a solvent and carrier for other ingredients.

See more about Water →
PEG-120 Methyl Glucose Dioleate
Neutral

PEG-120 Methyl Glucose Dioleate is an emulsifier and thickener used in shampoos. It helps to stabilize the formulation and improve texture. It does not have direct benefits or risks in the context of hair care.

Risks

There are no significant risks associated with this ingredient in hair care products.

Benefits

It helps to improve the texture and stability of the shampoo.

Cocamidopropyl Betaine
Neutral

Cocamidopropyl Betaine is a surfactant and foam booster derived from coconut oil. It enhances the cleansing ability of shampoos and improves lather. It is generally considered safe but can cause irritation in some individuals.

Risks

It may cause allergic reactions or irritation in sensitive individuals.

Benefits

It enhances foam and cleansing properties of the shampoo.

See more about Cocamidopropyl Betaine →
Caprylyl Glycol
Neutral

Caprylyl Glycol is a skin conditioning agent and preservative. It helps to improve the shelf life of the product and provides some moisturizing benefits. It is generally considered safe for use in cosmetics.

Risks

There are minimal risks, though it may cause mild irritation in very sensitive individuals.

Benefits

It acts as a preservative and provides some moisturizing benefits.

See more about Caprylyl Glycol →
Chlorphenesin
Neutral

Chlorphenesin is a preservative used to prevent microbial growth in cosmetic products. It helps to ensure the product remains safe for use over time. It is generally considered safe in low concentrations.

Risks

It may cause irritation or allergic reactions in sensitive individuals.

Benefits

It helps to preserve the product and prevent microbial contamination.

See more about Chlorphenesin →
Polyquaternium-7
Neutral

Polyquaternium-7 is a conditioning agent that helps to improve the texture and manageability of hair. It provides a smooth feel and reduces static. It is generally considered safe for use in hair care products.

Risks

There are minimal risks, though it may cause mild irritation in very sensitive individuals.

Benefits

It helps to condition the hair and reduce static.

See more about Polyquaternium-7 →
Trideceth-6
Neutral

Trideceth-6 is an emulsifier and surfactant used to improve the texture and stability of cosmetic formulations. It helps to blend ingredients and enhance the product's feel. It is generally considered safe for use in cosmetics.

Risks

There are minimal risks associated with this ingredient in hair care products.

Benefits

It helps to improve the texture and stability of the shampoo.

See more about Trideceth-6 →
C11-15 Alkane
Neutral

C11-15 Alkane is an emollient used to improve the texture and spreadability of cosmetic products. It provides a smooth feel and enhances the product's application. It is generally considered safe for use in cosmetics.

Risks

There are minimal risks associated with this ingredient in hair care products.

Benefits

It helps to improve the texture and application of the shampoo.

Potassium Sorbate
Bad

Synthetic preservative — flagged in daily-use products.

Risks

It may cause mild irritation in sensitive individuals.

Benefits

It helps to extend the shelf life of the product by preventing microbial growth.

See more about Potassium Sorbate →

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